Tree grates cast iron type, vertical and combined type. The horizontal calculating type has a grate type and a floor grate type. Curb grate type rainwater outlet is suitable for road with curb. The ground grate-type is suitable for the road surface without stone, the square, and the low-lying place where the ground gathers water. The vertical rainwater outlet has vertical hole type and grate type, which is suitable for the road with curb. The vertical hole type is suitable for places where the grate is easily blocked by debris. The combined rainwater outlet is a comprehensive form of flat grate and vertical, which is suitable for the place where the road surface is wide, there are curbs, the runoff is concentrated and there are debris.
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100, 120, 150, 180 and 300 cm |
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Issiq teglar: